Industry Update NRCA and PIMA Launch EnergyWise Software
The Polyisocyanurate Insulation Manufacturers Association (PIMA) and the National Roofing Contractors
Association (NRCA) have made available online the EnergyWise Roof Calculator, an interactive software
application with an easy-to-use, graphical method for constructing roof assemblies that both evaluate thermal
efficiency and estimate energy costs under normal operating conditions.